package servlet;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
/**
 * Kontroler koji vrši odjavu korisnika sa sistema.
 * @author en_e
 *
 */
public class Logout extends HttpServlet {

	private static final long serialVersionUID = 1579020050730402531L;

	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		try{
			HttpSession session = request.getSession();
			session.removeAttribute("user");
			session.invalidate();
			response.sendRedirect(response.encodeRedirectURL("./login.jsp"));
		}catch (Exception e) {
			e.printStackTrace();
		}
	}
	
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		doGet(request, response);
	}
}
